<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>伪造AJAX</title>
</head>
<body>
  <script type="text/javascript">
      window.onload=function f() {
         var myDate = new Date();
         document.getElementById("currentTime").innerText =myDate.getTime();
      }
      function loadPage() {
        var targetURL=document.getElementById('url').value;
        console.log(targetURL);
        document.getElementById('ifranmePostion').src=targetURL;
      }
  </script>
<div>
    <p>请输入要加载的地址：<span id="currentTime"></span></p>
    <p>
        <input type="text" id="url" value="https://www.baidu.com/">
        <input type="button" value="提交" onclick="loadPage()">
    </p>
</div>
<div>
<h3>加载页面的位置：</h3>
    <iframe style="width: 100%;height: 500px;" id="ifranmePostion">

    </iframe>
</div>
</body>
</html>